Home Reno: 8 Projects for Pros vs. 8 You Can Totally Do

Published on April 2, 2025

by Alice Chains

When it comes to home renovations, it’s easy to overestimate what you can DIY — or underestimate what you’re capable of. Some projects absolutely require a professional, while others are perfect for beginners with the right tools and guidance.

This guide breaks it down into two practical lists: 8 renovation tasks you should hire out, and 8 you can totally handle yourself. Let’s help you save time, money, and stress — by knowing which is which.

Projects Better Left to Pros

These tasks often involve permits, risk, or specialized tools. Trying to DIY them can lead to safety issues or costly mistakes:

1. Rewiring Electrical Circuits

Electrical work is high-risk and tightly regulated. A mistake could lead to fires or electrocution.

Requires permit or inspection
Can impact resale or insurance
High chance of costly mistakes if done wrong

2. Plumbing Reroutes

Changing pipe layouts involves precise measurements and knowledge of water pressure and code compliance.

Requires permit or inspection
Can impact resale or insurance
High chance of costly mistakes if done wrong

3. Structural Wall Removal

Knocking down walls may compromise load-bearing structures. Always consult a pro to avoid dangerous outcomes.

Requires permit or inspection
Can impact resale or insurance
High chance of costly mistakes if done wrong

4. Roof Repairs or Replacement

Height and safety aside, roofing requires proper flashing, layering, and waterproofing to avoid long-term damage.

Requires permit or inspection
Can impact resale or insurance
High chance of costly mistakes if done wrong

5. Gas Line Installations

Any work involving gas lines must be left to certified professionals — the risk isn’t worth DIYing.

Requires permit or inspection
Can impact resale or insurance
High chance of costly mistakes if done wrong

6. HVAC System Upgrades

Heating and cooling systems are complex and regulated. Improper installs can reduce efficiency and safety.

Requires permit or inspection
Can impact resale or insurance
High chance of costly mistakes if done wrong

7. Window Replacements

Precision is key for fit and insulation. Incorrectly installed windows can cause leaks and energy loss.

Requires permit or inspection
Can impact resale or insurance
High chance of costly mistakes if done wrong

8. Tile Installation Over Large Areas

Tile work is doable, but large spaces require leveling and layout expertise to look seamless and last long.

Requires permit or inspection
Can impact resale or insurance
High chance of costly mistakes if done wrong

Projects Beginners Can Do Themselves

These tasks are perfect for beginners. With a few tools and tutorials, you can make serious improvements without calling a pro:

1. Painting Walls and Trim

A great place to start. With the right prep and a steady hand, painting can transform a room in a weekend.

Beginner-friendly with basic tools
Affordable and low-risk
Great for weekend or evening projects

2. Replacing Cabinet Hardware

Swapping out knobs and pulls gives kitchens and bathrooms a fresh look in minutes.

Beginner-friendly with basic tools
Affordable and low-risk
Great for weekend or evening projects

3. Installing Peel-and-Stick Backsplash

No grout or special tools required — just measure, cut, and stick for a quick style upgrade.

Beginner-friendly with basic tools
Affordable and low-risk
Great for weekend or evening projects

4. Changing Light Fixtures

As long as the wiring stays in place, replacing a fixture is manageable with basic safety precautions.

Beginner-friendly with basic tools
Affordable and low-risk
Great for weekend or evening projects

5. Updating Outlet Covers and Switch Plates

A simple, inexpensive project that adds polish and color coordination to a space.

Beginner-friendly with basic tools
Affordable and low-risk
Great for weekend or evening projects

6. Sealing Windows with Weatherstripping

Improve energy efficiency by sealing drafts — easy to install with peel-and-stick foam or rubber.

Beginner-friendly with basic tools
Affordable and low-risk
Great for weekend or evening projects

7. Hanging Shelves or Wall Decor

A tape measure and a level go a long way. Be sure to find studs or use wall anchors for heavier items.

Beginner-friendly with basic tools
Affordable and low-risk
Great for weekend or evening projects

8. Applying Caulk Around Tub or Sink

A fresh bead of caulk prevents mold and improves the look of any bathroom or kitchen.

Beginner-friendly with basic tools
Affordable and low-risk
Great for weekend or evening projects

Real-Life Tip

Use the 3–3–3 rule: If a project takes more than 3 days, costs more than $300 in materials, or involves 3+ tools you don’t own — it might be time to call a pro.

And don’t forget local laws — many cities require permits even for relatively minor upgrades.

Additional Tips for DIY Success

Start small and build confidence project by project
Watch tutorials from trusted sources before beginning
Measure twice, cut once — and go slow
Rent specialty tools instead of buying them up front
Keep safety gear handy — gloves, goggles, and a mask

Takeaway

Not all renovation projects are created equal. Knowing what’s worth tackling yourself — and what’s better left to licensed pros — is key to saving money, time, and stress.

Start small, be honest about your comfort level, and celebrate every win. The more you learn, the more confident (and capable) you’ll become.